#include <stdio.h>
int main(void){
	int answer = 10;
	int guess;
	
	printf("Please input your guess number,from 0 to 10:\n");
	scanf("%d", &guess);
	if((guess >= 0) && (guess <= 10)){
		if(answer == guess){
			printf("The answer is right.\n");
		}
		else if(answer != guess){
			if(answer > guess){
				printf("Your guess number is smaller than answer.\n");
			}
			else{
				printf("Your guess number is bigger than answer.\n");
			}
		}
		else{
			printf("Error cause.\n");
		}	
	}
	else{
		printf("Error Input.\n");
	}
		
	return 0;
}
